40131858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1831}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 86792832

約数和(自身を除く): 46660974

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 281, 562, 843, 1686, 1831, 3653, 3662, 5493, 7306, 10959, 10986, 21918, 23803, 47606, 71409, 142818, 514511, 1029022, 1543533, 3087066, 6688643, 13377286, 20065929, 40131858]

約数ペア:

[(1, 40131858), (2, 20065929), (3, 13377286), (6, 6688643), (13, 3087066), (26, 1543533), (39, 1029022), (78, 514511), (281, 142818), (562, 71409), (843, 47606), (1686, 23803), (1831, 21918), (3653, 10986), (3662, 10959), (5493, 7306)]